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Inverter for AC asynchronous 3-phase motors (traction or pump).
Equipped with CAN-bus interface and sensors: bearing sensor, sense coils in the motor or sensorless.
Power: up to 2.5kW
Voltages: 24V, 36V, 48V
Max. current (24V, 36V): 250A RMS
Max. current (48V): 215A RMS
Booster current (24V, 36V): 270A RMS
Operating frequency: 8Khz with center aligned PWM

error codes

LED Description
1 BLINK EEPROM or logic or watchdog circuit fault
2 BLINKS Wrong starting sequence or double direction request or lift and lower at the same time
3 BLINKS Phase voltage or capacitor charge failed
4 BLINKS Accelerator voltage failure
5 BLINKS Motor phase current fault, encoder error
6 BLINKS Contactor or AUX output driver fault (MDI coils too)
7 BLINKS Excessive controller temperature
8 BLINKS Can-bus KO
32 BLINKS Discharged battery

MDI 02xxx
e.g. 02A16
AL01 Wrong configuration
AL08 Watchdog, logic circuit fault
AL13 EEPROM fault
AL16 Aux output shorted
AL17 Wrong phase current
AL18 Wrong phase voltage
AL19 Battery undervoltage or overvoltage
AL30 Phase voltage too low
AL31 Phase voltage too high
AL38 Main contactor does not close
AL49 No phase current whent output stage is on
AL53 High phase current at stand-by
AL55 Lift accelerator - wrong voltage
AL60 Capacitor charging time is too long
AL61 Inverter temperature too high
AL65 Motor temperature too high
AL67 Can bus line error
AL70 Encoder error
AL71 Handbrake applied
AL73 Inverter thermal sesor signal out of range
AL74 Main contactor coil shorted
AL75 Main contactor coil driver fault
AL76 Coil is shorted
AL78 Accelerator voltage not ok
AL79 Incorrect start sequence
AL80 Forward and reverse - both active
AL86 Accelerator open circuit
AL90 Lift or lower active at key-on
AL91 Forward and reverse both active
AL92 PLD device in controller failure
AL93 Battery voltage out of range
AL94 Current sensor KO
AL98 MDI and chopper - different MTH counter value
AL99 Check-up needed